<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<a href="chop1.html">跳转</a><br />
		<button onclick="test()">前进</button><br />
		<script type="text/javascript">
			function test(){
				//window.history.forward();
				window.history.go()
			}
		</script>
	</body>
</html>
